Results 11 to 20 of about 99,338 (259)

Space–time line coded spatial modulation

open access: yesElectronics Letters, 2022
In this letter, a novel multiple‐input multiple‐output transceiver technique, named space–time line coded spatial modulation (STLC‐SM) is proposed, where two modulation symbols are transmitted through one of the multiple transmit antennas determined by ...
Ki‐Hun Lee   +2 more
doaj   +1 more source

Modulation Diversity for Spatial Modulation Using Complex Interleaved Orthogonal Design [PDF]

open access: yes, 2012
In this paper, we propose modulation diversity techniques for Spatial Modulation (SM) system using Complex Interleaved Orthogonal Design (CIOD) meant for two transmit antennas. Specifically, we show that by using the CIOD for two transmit antenna system,
Hari, K. V. S., Rajashekar, Rakshith
core   +1 more source

Performance analysis of spatial modulation aided NOMA with full-duplex relay [PDF]

open access: yes, 2020
A spatial modulation aided non-orthogonal multiple access with full-duplex relay (SM-NOMA-FDR) scheme is proposed for the coordinated direct and relay transmission in this paper.
Chen, Yunfei   +4 more
core   +1 more source

EDAS/COAS Based Antenna Selection for Code Index Modulation Aided Spatial Modulation

open access: yesElectrica, 2019
In this study, a new code index modulation (CIM) aided spatial modulation (SM) technique based on the Euclidean distance and capacity optimized based antenna selection (EDAS/COAS), called  EDAS/COAS-CIM-SM, is proposed for multiple-input multiple output (
Erdoğan Aydın
doaj   +1 more source

Joint Time Index Modulation and Receive Antenna Selection for RIS-Aided Communications

open access: yesIEEE Access, 2023
In this paper, a novel design, named after time index modulation (TIM) with reconfigurable intelligent surface (RIS)-aided receive antenna selection (RAS), is proposed to improve the spectral efficiency (SE) and the bit error rate (BER) performance.
Fuchun Huang, Guangyu Wu, Xiaopin Wang
doaj   +1 more source

A virtual MIMO dual-hop architecture based on hybrid spatial modulation [PDF]

open access: yes, 2014
International audienceIn this paper, we propose a novel Virtual Multiple-Input-Multiple-Output (VMIMO) architecture based on the concept of Spatial Modulation (SM).
Basnayaka, Dushyantha   +4 more
core   +3 more sources

Space-Time Block Coded Spatial Modulation for Indoor Visible Light Communications

open access: yesIEEE Photonics Journal, 2022
Visible light communication (VLC) has been recognized as a promising technology for handling the continuously increasing quality of service and connectivity requirements in modern wireless communications, particularly in indoor scenarios. In this context,
Shimaa Naser   +5 more
doaj   +1 more source

Power Scaling for Spatial Modulation with Limited Feedback

open access: yesInternational Journal of Antennas and Propagation, 2013
Spatial modulation (SM) is a recently developed multiple-input multiple-output (MIMO) technique which offers a new tradeoff between spatial diversity and spectrum efficiency, by introducing the indices of transmit antennas as a means of information ...
Yue Xiao   +4 more
doaj   +1 more source

On the performance of SIC-free spatial modulation aided uplink NOMA under imperfect CSI

open access: yesICT Express, 2023
In this paper, a spatial modulation aided uplink non-orthogonal multiple access (SM-NOMA) without successive interference cancellation (SIC) is proposed.
Irfan Azam, Soo Young Shin
doaj   +1 more source

Source-Difference-Based Mapping Improves Spatial Modulation

open access: yesIEEE Open Journal of Vehicular Technology, 2023
A new multi-antenna transmission scheme, referred to as difference-based spatial modulation (DBSM), is proposed to enhance the reliability of spatial modulation (SM).
Yuli Yang, Chao Xu, Lajos Hanzo
doaj   +1 more source

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